From Kezar to Levi's: a history of the San Francisco 49ers - San Francisco Chronicle
San Francisco 49ers Game Release - NFL.com
Lot Detail - 1989 SAN FRANCISCO 49ERS SUPER BOWL XXIV CHAMPIONSHIP RING PRESENTED TO PLAYER R.C. OWENS
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History of 49ers Camp: University of the Pacific and SAP Performance Facility
San Francisco 49ers: 10 Most Painful Losses in Franchise History, News, Scores, Highlights, Stats, and Rumors
Pro Football Journal: San Francisco 49ers All Career-Year Team
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COACH WYATT'S NEWS YOU CAN USE
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Larry Schmitt, Author at Big Blue Interactive